BenQ Sh910 Digital Projector User Manual

Operation 71
FUNCTIONDESCRIPTION
Network 
Settings
Wired LAN
See Controlling the projector through a LAN environment on page 
39 for details.
Wireless LAN
See Controlling the projector through a LAN environment on page 
39 for details.
Remote Desktop
See Displaying image through Q Presenter on page 49 for details.
Projection Log in Code
Selecting On ensures network display through the correct projector.
Mac Address
Displays the mac address for this projector.
The system limitation of 1:1 audio is Intel...

Operation 72
FUNCTIONDESCRIPTION
Current 
System 
Status
Source
Shows the current signal source.
Picture Mode
Shows the selected mode in the PICTURE menu.
Resolution
Shows the native resolution of the input signal.
Color System
Shows input system format, NTSC, PAL, SECAM, or RGB.
Equivalent Lamp Hour
Displays the number of hours the lamp has been used.
Firmware Version
Shows firmware version.
6. INFORMATION menu 

Maintenance 73
Maintenance
Care of the projector
Your projector needs little maintenance. The only thing you need to do on a regular basis is 
to keep the lens and case clean.
Never remove any parts of the projector except the lamp. Contact your dealer if other parts 
need replacing.
Cleaning the lens
Clean the lens whenever you notice dirt or dust on the surface. 
• Use a canister of compressed air to remove dust. 
• If there is dirt or smears, use lens-cleaning paper or moisten a soft cloth with lens...

Maintenance 74
Lamp information
Getting to know the lamp hour
When the projector is in operation, the duration (in hours) of lamp usage is automatically 
calculated by the built-in timer.
See Setting Lamp Mode as Economic below for more information on Economic mode.
To obtain the lamp hour information:
1. Press MENU/EXIT and then press  /  until the SYSTEM SETUP: Advanced menu 
is highlighted.
2. Press   to highlight Lamp Settings and press MODE/ENTER. The Lamp Settings page 
displays.
3. You will see...

Maintenance 75
Timing of replacing the lamp
When the Lamp indicator lights up red or a message appears suggesting it is time to replace 
the lamp, please install a new lamp or consult your dealer. An old lamp may cause a 
malfunction in the projector and in some instances the lamp may explode.
Go to http://lamp.benq.com for a replacement lamp.
The Lamp indicator light will light up if the lamp becomes too hot. See Indicators on page 79 
for details.
The following lamp warning displays will remind you to...

Maintenance 76
Replacing the lamp
• Hg - Lamp contains mercury. Manage in accordance with local disposal laws. See 
www.lamprecycle.org.
• If lamp replacement is performed while the projector is suspended upside-down from the 
ceiling, make sure that no one is underneath the lamp socket to avoid any possible injury 
or damage to the human eyes caused by fractured lamp.
• To reduce the risk of electrical shock, always turn the projector off and disconnect the 
power cord before changing the lamp.   
• To...

Maintenance 77 3. Remove the lamp cover by (a) sliding 
the cover toward the side of the 
projector and (b) lifting it off.
• Do not turn the power on with the lamp 
cover removed.
• Do not insert your fingers between the 
lamp and the projector. The sharp edges 
inside the projector may cause injuries.
4. Loosen the screws that secure the lamp.
5. Lift the handle so that it stands up. Use 
the handle to slowly pull the lamp out 
of the projector.
• Pulling it too quickly may cause the lamp 
to break and...

Maintenance 7811. Restart the projector.
Do not turn the power on with the lamp cover removed.
Resetting the lamp timer
12. After the startup logo, open the On-Screen 
Display (OSD) menu. Go to the SYSTEM 
SETUP: Advanced > Lamp Settings menu. 
Press MODE/ENTER. The Lamp Settings 
page displays. Press   to highlight Reset 
Lamp Timer and press MODE/ENTER. A 
warning message displays asking if you want to reset the lamp timer. Highlight Reset 
and press MODE/ENTER. The lamp time will be reset to 0.
Do not...

Maintenance 79
Indicators
LightStatus & Description
POWERTEMPLAMP
Power events
Red Off OffStand-by mode
Green
FlashingOff OffPowering up
Green Off OffNormal operation
Red 
FlashingOff OffThe projector needs to cool for 90 seconds after the power is 
turned off.
Lamp events
Off Off RedThe projector has shutdown automatically. If you try to re-
start the projector, it will shutdown again. Please contact your 
dealer for assistance.
Off OffRed 
Flashing1. The projector needs 90 seconds to cool down. Or
2....

Troubleshooting 80
Troubleshooting
The projector does not turn on.
No picture
Blurred image
Remote control does not work
The password is incorrect
CauseRemedy
There is no power from the power 
cable.Plug the power cord into the AC inlet on the 
projector, and plug the power cord into the 
power outlet. If the power outlet has a switch, 
make sure that it is switched on.
Attempting to turn the projector on 
again during the cooling process.Wait until the cooling down process has 
completed.
CauseRemedy...